Change the color of tiles on PostPins Section

Hi,
I install the PostPins Section and I want to change the color of the tiles ? The default color is grey and I would like to have the tiles in white (with a grey background on my website)
Thanks a lot
F

1) What would the code be needed if I wanted to add an image to the background of each of the post pins?
2) Is there anyway to change the 'pin' to show the author of the post at the bottom of the pin in a different color? Like pinterest.com has for all its pins?
3) How would you add the share button functionality when a user hover's the cursor over the image? Is this possible?
I think this plugin could be extremely powerful if the pagelines' developers continue devloping it and releasing new updates.
Keep it going!
Thanks.

2. You could probably achieve the addition of author information using a hook. However, that might affect the look and structure of your pins. It wouldn't be a supported customization.
3. This is a rather intense customization for which I'd recommend using one of our Pros.

Here is a piece of code where you can change the color of the title, the font weight, font family, line height and some slick shadow also. Just change the valuaes for the color code to the ones you want and remove the lines you don't need.